16369740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 50013600

約数和(自身を除く): 33643860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 457, 597, 796, 914, 995, 1194, 1371, 1791, 1828, 1990, 2285, 2388, 2742, 2985, 3582, 3980, 4113, 4570, 5484, 5970, 6855, 7164, 8226, 8955, 9140, 11940, 13710, 16452, 17910, 20565, 27420, 35820, 41130, 82260, 90943, 181886, 272829, 363772, 454715, 545658, 818487, 909430, 1091316, 1364145, 1636974, 1818860, 2728290, 3273948, 4092435, 5456580, 8184870, 16369740]

約数ペア:

[(1, 16369740), (2, 8184870), (3, 5456580), (4, 4092435), (5, 3273948), (6, 2728290), (9, 1818860), (10, 1636974), (12, 1364145), (15, 1091316), (18, 909430), (20, 818487), (30, 545658), (36, 454715), (45, 363772), (60, 272829), (90, 181886), (180, 90943), (199, 82260), (398, 41130), (457, 35820), (597, 27420), (796, 20565), (914, 17910), (995, 16452), (1194, 13710), (1371, 11940), (1791, 9140), (1828, 8955), (1990, 8226), (2285, 7164), (2388, 6855), (2742, 5970), (2985, 5484), (3582, 4570), (3980, 4113)]